Battery pack



FIG. 1 is a front perspective view of a battery pack in accordance with the present design.

FIG. 2 is a rear perspective view of the battery pack.

FIG. 3 is a front view for the battery pack.

FIG. 4 is a rear view for the battery pack.

FIG. 5 is a right side view for the battery pack.

FIG. 6 is a left side view for the battery pack.

FIG. 7 is a top view for the battery pack.

FIG. 8 is a bottom view for the battery pack.

FIG. 9 is a front view of an electronic device being attached to the battery pack.

FIG. 10 is another front view of an electronic device being attached to the battery pack.

FIG. 11 is a side view of an electronic device being attached to the battery pack.

FIG. 12 is another side view of an electronic device being attached to the battery pack.

FIG. 13 is a top view of the battery pack with a cord connected thereto in accordance with the present design. The battery pack with the cord connected thereto may for example be worn around the neck.

FIG. 14 is a perspective view of the battery pack with a cord connected thereto; and,

FIG. 15 is another perspective view of the battery pack with a cord connected thereto. 

We claim the ornamental design for a battery pack, substantially as shown and described. 